ValveP1TwoPhase Method

public double P1TwoPhase(
	double Wi,
	double Kv,
	double P2,
	double Ti,
	double rhog20,
	double rhol,
	double massfrac_gas,
	double massfrac_liq
)

Public Function P1TwoPhase ( 
	Wi As Double,
	Kv As Double,
	P2 As Double,
	Ti As Double,
	rhog20 As Double,
	rhol As Double,
	massfrac_gas As Double,
	massfrac_liq As Double
) As Double

Parameters

Wi  Double

Total mass flow rate in kg/h.

Kv  Double

Effective flow coefficient (m³/h at 1 bar drop).

P2  Double

Outlet pressure in bar.

Ti  Double

Inlet temperature in K.

rhog20  Double

Gas density at standard conditions (273.15 K, 101325 Pa) in kg/m³.

rhol  Double

Liquid phase density in kg/m³.

massfrac_gas  Double

Mass fraction of the vapour phase.

massfrac_liq  Double

Mass fraction of the liquid phase.

Return Value

Reference